Skettis?

Is there a WotLK version of skettis for herbalism. I would like to kill a bunch of trees and herb them for herbs. I've been here for wotlk in beta, and in crystalsong forest those tree's don't give anything but ghostly mushrooms most of the time. So anyone know if there is a specific place like skettis for wotlk? If not, anyone know hotspots for lichbloom and tiger lily?